Higher triglyceride-glucose index and triglyceride glucose-body mass index protect against sarcopenia in Chinese middle-aged and older non-diabetic women: a cross-sectional study

  • 0Department of Endocrinology, Hebei Medical University Third Hospital, Shijiazhuang, Hebei, China.

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Summary

This summary is machine-generated.

Higher triglyceride-glucose (TyG) index and TyG-body mass index (BMI) are linked to a lower risk of sarcopenia in older women. TyG-BMI is a reliable indicator for predicting sarcopenia.

Area Of Science

  • Gerontology
  • Metabolic Health
  • Sarcopenia Research

Background

  • Sarcopenia is a significant health concern in aging populations, often undertreated.
  • Understanding metabolic indicators for sarcopenia is crucial for early intervention.

Purpose Of The Study

  • To explore the association between the triglyceride-glucose (TyG) index, TyG-body mass index (BMI), and sarcopenia in non-diabetic women aged 50 and above.
  • To determine if TyG index and TyG-BMI can serve as predictive markers for sarcopenia.

Main Methods

  • A cross-sectional study involving 460 non-diabetic postmenopausal women aged ≥50 years.
  • Analysis of correlations between TyG index, TyG-BMI, and sarcopenia prevalence.
  • Multivariate analysis and receiver operating characteristic (ROC) curve analysis were performed.

Main Results

  • Increased TyG index and TyG-BMI were associated with a decreased prevalence of sarcopenia.
  • Both TyG index and TyG-BMI showed an inverse relationship with sarcopenia.
  • The TyG-BMI index demonstrated a high diagnostic accuracy (AUC: 0.858) for sarcopenia.

Conclusions

  • Elevated TyG index and TyG-BMI confer a protective effect against sarcopenia in non-diabetic middle-aged and older women.
  • The TyG-BMI index is identified as a dependable and cost-effective biomarker for sarcopenia prediction.

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